Explore Developer Hackathons 2025

Developer hackathons are all about turning ideas into working software. Whether you're a front-end dev, backend expert, or full-stack engineer, these events are your playground to build, collaborate, and launch projects fast.
Explore Developer hackathons online and in-person
IN-PERSON Techweek New York "Daily Disruption" Hackathon

Oct. 4, 2014

Ended

Presenting sponsor of the Hackathon, General Assembly will organize and host a one-day marathon, "Daily Disruption" - join developers and hackers for an all-day frenzy …

Read more
United States
IN-PERSON The Fueled 2014 Hackathon

Sept. 20, 2014

Ended

On September 20-21, Fueled is hosting it’s first Hackathon in support of The White House Safety Data Initiative. We’re bringing together the best developers, designers, …

Read more
United States
IN-PERSON Grey Healthcare Group Health Outcomes Code-a-Thon

Sept. 20, 2014 - Sept. 21, 2014

Ended

The expanding U.S. healthcare system faces significant challenges with growing costs and poor outcomes. The Affordable Care Act has taken the initial first steps to …

Read more
United States
IN-PERSON Alpha Game Jam 2014

Sept. 12, 2014 - Sept. 14, 2014

Ended

Join up with game developers of all experience levels and prototype a game! Alpha Game Jam is about sharing a tight deadline with friends to …

Read more
San Francisco, California, United States
IN-PERSON The Fashion Hackathon

May 10, 2014 - May 11, 2014

Ended

Fashion and Tech will merge to solve retail and e-commerce challenges at Decoded Fashion's first European Hackathon. On May 10-11 2014, Decoded Fashion will bring …

Read more
London, England, United Kingdom

Get ahead in innovation - receive all the latest hackathons directly in your inbox.

Subscribe